每当您需要修复 BSOD 错误(fix a BSOD error)或任何其他类型的Windows错误时，您可能会使用的第一个工具是系统文件检查器(System File Checker)。但是，如果您运行SFC 扫描(SFC scan)并且它也会引发错误，会发生什么情况？
SFC Scannow可以自动修复许多计算机错误。不幸的是，它也可能失控。使用系统文件检查器时最常见的问题是“Windows 资源保护无法执行请求的操作”错误。继续阅读以了解此错误的含义以及如何修复它。
什么是 Windows 资源保护？
Windows 资源保护(Windows Resource Protection)是一项保护重要系统文件夹、文件和注册表项(registry keys)的 Windows 功能。如果您尝试替换关键系统文件，WRP会启动并用原始文件的缓存副本替换修改后的文件，以防止操作系统错误。
SFC工具是Windows 资源保护(Windows Resource Protection)的一部分。这就是当SFC(SFC)工具出现问题时，您会收到“Windows 资源保护无法执行请求的操作”错误的原因。
如何修复“Windows 资源保护无法执行请求的操作”错误
有几个问题可能会导致此SFC错误。通常，其他Windows组件会与该工具发生冲突。在其他情况下，当您尝试使用 scannow 命令对其进行扫描时，硬盘驱动器会导致错误。(hard drive is causing the error)无论哪种方式，您都需要执行一些故障排除步骤来找到错误的根源并修复它。
1. 使用 Chkdsk 命令(1. Use the Chkdsk Command)
您如何修复诊断工具(diagnostic tool)？当然，通过使用另一种诊断工具！chkdsk 命令可以修复与硬盘驱动器相关的各种逻辑和物理错误。这意味着它还可以修复“Windows 资源保护无法执行请求的操作”错误。
1.在Windows搜索框中键入(Windows)cmd以找到Windows 命令提示符(Windows Command Prompt)程序，然后单击以管理员身份运行(Run as administrator)。
2. 键入chkdsk X: /r ，将 X 替换为您的硬盘驱动器号，并安排下次系统重新启动时进行驱动器检查。
重新启动计算机后，chkdsk 工具将查找任何磁盘错误并修复它们。如果硬盘驱动器的任何问题阻止您使用SFC工具，则该错误现在应该消失了。
2. 在安全模式下运行 SFC Utility Tool(2. Run the SFC Utility Tool in Safe Mode)
如果另一个系统组件与系统文件检查器冲突，请尝试在安全模式下(safe mode)运行 scannow 命令。
1.在Windows搜索栏中键入msconfig并运行系统配置应用程序。(msconfig)
2. 进入配置窗口(Window)顶部的启动(Boot)面板，勾选安全启动(Safe boot )选项。
3. 单击确定(OK)并重新启动计算机。
您的 PC 现在将以安全模式(Mode)启动。试试SFC scannow 工具看看它是否有效。
3.启用Windows模块安装程序(3. Enable Windows Modules Installer)
如果Windows 模块安装程序(Windows Modules Installer)被禁用，则您的计算机没有获得任何更新，因此SFC可能会遇到错误。以下是确保它已启用的方法：
1.在Windows搜索栏中输入(Windows)services并打开Services应用程序。
2.滚动(Scroll)服务列表并找到Windows Modules Installer。
3. 双击Windows Modules Installer并将启动类型(Startup type)设置为手动(Manual)（如果已禁用）。
现在尝试运行 scannow 命令。
4.使用自动修复(4. Use Automatic Repair)
如果到目前为止没有任何帮助，那么是时候尝试自动修复(Automatic Repair)功能了。Windows将自动检查任何未按应有的设置并尝试将其重置为默认状态。不用担心，自动修复过程不会删除您的任何数据。
1.通过在Windows搜索栏中搜索设置进入设置。(Settings)
2. 选择更新和安全(Update & Security)。
3. 在左侧面板中，选择恢复(Recovery)。
4. 在右侧面板中，单击立即重新启动(Restart now )按钮。
5. 您的 PC 现在将在Windows 恢复环境(Windows Recovery Environment)中启动。
6. 导航到故障排除(Troubleshooting)>高级选项(Advanced Options)，然后单击自动修复(Automatic Repair)。
自动修复过程将开始。Windows将寻找任何异常并自动修复它。如果它检测到无法修复的问题，它会给你一个警告，你至少可以根据错误采取适当的步骤。
5.重置窗口(5. Reset Windows)
所以你已经尝试了一切，SFC scannow 仍然无法正常工作。是时候重置系统了。确保您已经尝试了所有其他方法来使SFC工具正常工作，因为重置会清除您的系统。在继续之前备份所有重要数据。
有几种方法可以做到这一点，但您应该使用基本恢复选项，除非您更喜欢其他Windows 重新安装选项(Windows reinstallation options)之一。
1. 返回设置(Settings)>更新和安全(Update & Security)>恢复(Recovery)。
2. 单击“重置此 PC”下的“开始”按钮。(Get Started )
3. 选择删除所有选项以在下一个(Remove everything)窗口中将(Window)Windows重置为其出厂状态。
您也可以选择“保留我的文件(Keep my files)”选项，但最安全的选择就是将您的 PC 擦干净。
证监会是否按预期工作？
希望(Hopefully)您的“windows 资源保护无法执行请求的操作”错误现在已经一去不复返了。在下面的评论中让我们知道哪种解决方案适合您。如果您知道此错误的任何其他修复方法，请随时分享！
How to Fix “Windows Resource Protection Could Not Perform the Requested Operation” Error
Whenever you need tо fix a BSOD error or any other type of Windows error, the first tool you probably reach for is the System File Checker. But what happens if you run an SFC scan and it throws you an error as well?
SFC Scannow can automatically fix many computer errors. Unfortunately, it can go haywire too. The most common issue when using the system file checker is the “windows resource protection could not perform the requested operation” error. Read on to learn what this error means and how you can fix it.
What’s Windows Resource Protection?
Windows Resource Protection is a Windows feature that protects important system folders, files, and registry keys. If you try to replace a critical system file, WRP kicks in and replaces the modified file with a cached copy of the original file to prevent operating system errors.
The SFC tool is part of Windows Resource Protection. That’s why you get the “windows resource protection could not perform the requested operation” error when something goes wrong with the SFC tool.
How to Fix “Windows Resource Protection Could Not Perform the Requested Operation” Error
Several issues can cause this SFC error. Usually, other Windows components conflict with the tool. In other cases, the hard drive is causing the error when you attempt to scan it using the scannow command. Either way, you need to follow a few troubleshooting steps to find the root of the error and fix it.
1. Use the Chkdsk Command
How do you fix a diagnostic tool? By using another diagnostic tool, of course! The chkdsk command can fix a wide range of logical and physical errors related to your hard drive. This means it can also fix the “windows resource protection could not perform the requested operation” error.
1. Type cmd in the Windows search box to find the Windows Command Prompt program and click on Run as administrator.
2. Type chkdsk X: /r by replacing X with your hard drive’s letter and schedule the drive check with the next system restart.
After you restart your computer, the chkdsk tool will look for any disk errors and fix them. If any issue with the hard drive prevented you from using the SFC tool, the error should be gone now.
2. Run the SFC Utility Tool in Safe Mode
If another system component conflicts with the system file checker, try running the scannow command in safe mode.
1. Type msconfig in the Windows search bar and run the system configuration app.
2. Go to the Boot panel at the top of the configuration Window, and tick the Safe boot option.
3. Click OK and restart your computer.
Your PC will now boot in Safe Mode. Try the SFC scannow tool to see if it works.
3. Enable Windows Modules Installer
If the Windows Modules Installer is disabled, your computer isn’t getting any updates so SFC might be encountering errors. Here’s how you can make sure it’s enabled:
1. Type services in the Windows search bar and open the Services application.
2. Scroll through the list of services and find Windows Modules Installer.
3. Double-click on the Windows Modules Installer and set the Startup type to Manual if it’s disabled.
Try running the scannow command now.
4. Use Automatic Repair
If nothing helped so far, it’s time to try the Automatic Repair feature. Windows will automatically check for anything that isn’t set up as it should be and attempt to reset it to its default status. Don’t worry, the automatic repair process won’t delete any of your data.
1. Go to Settings by searching for settings in the Windows search bar.
2. Select Update & Security.
3. In the left panel, select Recovery.
4. In the right panel, click on the Restart now button.
5. Your PC will now start in the Windows Recovery Environment.
6. Navigate to Troubleshooting > Advanced Options and click on Automatic Repair.
The automatic repair process will begin. Windows will look for anything out of the ordinary and automatically fix it. If it detects a problem that it can’t fix, it will give you a warning, and you’ll at least be able to take the appropriate steps depending on the error.
5. Reset Windows
So you’ve tried everything, and SFC scannow still doesn’t work as it should. It’s time for a system reset. Make sure you’ve tried everything else to make the SFC tool work because the reset will wipe your system clean. Back up all your important data before proceeding.
There are several ways to do this, but you should use the basic recovery option unless you prefer one of the other Windows reinstallation options.
1. Go back to Settings > Update & Security > Recovery.
2. Click on the Get Started button right under “Reset this PC.”
3. Select the Remove everything option to reset Windows back to its factory state in the next Window.
You can also choose the Keep my files option, but the safest bet is just to wipe your PC clean.
Does SFC Work as Intended?
Hopefully, your “windows resource protection could not perform the requested operation” error is now gone for good. Let us know in the comments below which solution worked for you. If you know of any other fix for this error, feel free to share it!
